Method isDoubleOp

java/org/apache/el/lang/ELSupport.java:717–719

Checks if either operand is a Double or Float. @param obj0 the first operand @param obj1 the second operand @return true if either operand is a Double or Float

(final Object obj0, final Object obj1)

     * @return true if either operand is a Double or Float
     */
    public static boolean isDoubleOp(final Object obj0, final Object obj1) {
        return (obj0 instanceof Double || obj1 instanceof Double || obj0 instanceof Float || obj1 instanceof Float);
    }

    /**
     * Checks if either operand is a Long, Integer, Character, Short, or Byte.